Touch discrimination testing device



FIG. 1 is a perspective view showing the top of the touch discrimination testing device;

FIG. 2 is a top view showing the dial rotated 100 degrees from its orientation shown in FIG. 1.

FIG. 3 is a top view showing the dial rotated 160 degrees from its orientation shown in FIG. 1.

FIG. 4 is a top view showing the dial rotated 260 degrees from its orientation shown in FIG. 1.

FIG. 5 is a bottom view thereof in said first orientation;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a front elevational view thereof; and,

FIG. 9 is a rear elevational view thereof. 

The ornamental design for a touch discrimination testing device, as shown and described. 